PHYSIOLOGY
MUSCLE ENERGETICS GLYCOLYSIS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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triose phosphate
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fructose 1, 6 biphosphate
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PGA
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G3P
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Detailed explanation-1: -The fourth step in glycolysis: fructose 1, 6-bisphosphate aldolase (FBA) catalyzes the reversible conversion of the six-carbon glycolytic enzyme fructose 1, 6-bisphosphate (F1, 6BP, left) into two three-carbon intermediates glyceraldehyde 3-phosphate (GAP) and dihydroxyacetone phosphate (DHAP, right).
Detailed explanation-2: -Fructose-1, 6-bisphosphate (F-1, 6-BP) is an important intermediate in glucose metabolism, particularly in cancer. Gluconeogenesis and glycolysis require fructose-1, 6-bisphosphonates 1 (FBP1) and fructose-bisphosphate aldolase A (ALDOA), which participate in F-1, 6-BP conversion.
Detailed explanation-3: -The intermediate reactions in anaerobic glycolysis involve the cleavage of fructose 1, 6-bisphosphate into two triose phosphates, which are ultimately converted to pyruvate in some ATP-yielding reactions.